Summary:The Earth is caught in the middle of an intergalactic battle between two races of robots, the heroic Autobots and the evil Decepticons. All that stands between the Decepticons and ultimate power is a clue held by young Sam Witwicky. Unaware that he is mankind's last chance for survival, Sam and Bumblebee, his robot disguised as a car, are in a race against an enemy unlike anything anyone has seen before.